Implement supportsType in MediaPlayerPrivateAndroid.

Use Java API to obtain this info.

issue: 2816278
Change-Id: Ia525cc84f9a18ad2f9868d9f13d3671da527e5e0

2 files changed, 26 insertions, 0 deletions

diff --git a/WebKit/android/jni/WebViewCore.cpp b/WebKit/android/jni/WebViewCore.cpp
index 68b1e01..019fee0 100644
--- a/WebKit/android/jni/WebViewCore.cpp
+++ b/WebKit/android/jni/WebViewCore.cpp
@@ -200,6 +200,24 @@ jobject WebViewCore::getApplicationContext() {
     return result;
 }
 
+
+struct WebViewCoreStaticMethods {
+    jmethodID    m_supportsMimeType;
+} gWebViewCoreStaticMethods;
+
+// Check whether a media mimeType is supported in Android media framework.
+bool WebViewCore::supportsMimeType(const WTF::String& mimeType) {
+    JNIEnv* env = JSC::Bindings::getJNIEnv();
+    jstring jMimeType = env->NewString(mimeType.characters(), mimeType.length());
+    jclass webViewCore = env->FindClass("android/webkit/WebViewCore");
+    bool val = env->CallStaticBooleanMethod(webViewCore,
+          gWebViewCoreStaticMethods.m_supportsMimeType, jMimeType);
+    checkException(env);
+    env->DeleteLocalRef(jMimeType);
+
+    return val;
+}
+
 // ----------------------------------------------------------------------------
 
 #define GET_NATIVE_VIEW(env, obj) ((WebViewCore*)env->GetIntField(obj, gWebViewCoreFields.m_nativeClass))
@@ -4084,6 +4102,11 @@ int register_webviewcore(JNIEnv* env)
     LOG_ASSERT(gWebViewCoreFields.m_drawIsPaused,
             "Unable to find android/webkit/WebViewCore.mDrawIsPaused");
 
+    gWebViewCoreStaticMethods.m_supportsMimeType =
+        env->GetStaticMethodID(widget, "supportsMimeType", "(Ljava/lang/String;)Z");
+    LOG_FATAL_IF(gWebViewCoreStaticMethods.m_supportsMimeType == NULL,
+        "Could not find static method supportsMimeType from WebViewCore");
+
     return jniRegisterNativeMethods(env, "android/webkit/WebViewCore",
             gJavaWebViewCoreMethods, NELEM(gJavaWebViewCoreMethods));
 }
diff --git a/WebKit/android/jni/WebViewCore.h b/WebKit/android/jni/WebViewCore.h
index f898406..7f4f4fa 100644
--- a/WebKit/android/jni/WebViewCore.h
+++ b/WebKit/android/jni/WebViewCore.h
@@ -631,6 +631,9 @@ namespace android {
         // if there exists at least on WebViewCore instance then we return the
         // application context, otherwise NULL is returned.
         static jobject getApplicationContext();
+
+        // Check whether a media mimeType is supported in Android media framework.
+        static bool supportsMimeType(const WTF::String& mimeType);
     };
 
 }   // namespace android